Home / Standards / GB/T 17001.4-2025 GB/T 17001.4-2025 Active Anti-counterfeiting printing ink—Part 4:Sunlight excitation color variable anti-counterfeiting printing ink 防伪油墨 第4部分:日光激发变色防伪油墨 Standard Type GBT ICS 13.310 CCS A90 Status 现行 Issue Date 2025-08-29 Implementation 2026-03-01 Responsible Dept 国家标准委 Drafting Unit N/A